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1.发明授权Magnitude adjustment of the drive signal of a switching transistor of a switching power converter 有权开关电源转换器的开关晶体管的驱动信号的幅度调整公开(公告)号：US09525352B2
公开(公告)日：2016-12-20
申请号：US13920914
申请日：2013-06-18
Applicant: Dialog Semiconductor Inc.
Inventor： Junjie Zheng , Jun Zheng , Andrew Kwok-Cheung Lee , John William Kesterson , Allan Ming-Lun Lin , Hien Huu Bui , Carrie Seim , Yong Li
CPC classification number: H02M3/33507 , H02M2001/0032 , H03K17/163 , H03K17/166 , Y02B70/16
Abstract: The drive current of the switch in a switching power converter is adjusted dynamically according to line or load conditions within a switching cycle and/or over a plurality of switching cycles. The magnitude of the switch drive current can be dynamically adjusted within a switching cycle and/or over a plurality of switching cycles, in addition to the pulse widths or pulse frequencies of the switch drive current.
Abstract translation: 开关电源转换器中的开关的驱动电流根据开关周期内和/或多个开关周期中的线路或负载条件动态地调整。 除了开关驱动电流的脉冲宽度或脉冲频率之外，开关驱动电流的大小可以在开关周期内和/或多个开关周期内动态地调节。
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公开(公告)号：US09369054B2
公开(公告)日：2016-06-14
申请号：US14271868
申请日：2014-05-07
Applicant: Dialog Semiconductor Inc.
Inventor： Pengju Kong , Andrew Kwok-Cheung Lee
CPC classification number: H02M3/33592 , H02M3/33523 , H02M2001/0032 , Y02B70/1475 , Y02B70/16
Abstract: The embodiments herein describe a switched mode power converter. In particular, the embodiments herein disclose techniques for reducing power consumption of a synchronous rectifier controller of the switched mode power converter. The switched mode power converter includes a plurality of circuit components that control operation of a synchronous rectifier included in the switched mode power converter. One or more of the circuit components may be disabled to reduce power consumption.
Abstract translation: 本文的实施例描述了开关式功率转换器。 特别地，本文的实施例公开了用于降低开关模式功率转换器的同步整流器控制器的功耗的技术。 开关模式功率转换器包括控制包括在开关模式功率转换器中的同步整流器的操作的多个电路部件。 可以禁用一个或多个电路部件以降低功耗。
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公开(公告)号：US20150124495A1
公开(公告)日：2015-05-07
申请号：US14271868
申请日：2014-05-07
Applicant: Dialog Semiconductor Inc.
Inventor： Pengju Kong , Andrew Kwok-Cheung Lee
IPC: H02M3/335
CPC classification number: H02M3/33592 , H02M3/33523 , H02M2001/0032 , Y02B70/1475 , Y02B70/16
Abstract: The embodiments herein describe a switched mode power converter. In particular, the embodiments herein disclose techniques for reducing power consumption of a synchronous rectifier controller of the switched mode power converter. The switched mode power converter includes a plurality of circuit components that control operation of a synchronous rectifier included in the switched mode power converter. One or more of the circuit components may be disabled to reduce power consumption.
Abstract translation: 本文的实施例描述了开关式功率转换器。 特别地，本文的实施例公开了用于降低开关模式功率转换器的同步整流器控制器的功耗的技术。 开关模式功率转换器包括控制包括在开关模式功率转换器中的同步整流器的操作的多个电路部件。 可以禁用一个或多个电路部件以降低功耗。
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